http: 08 Nov 12 at 20:47

Category 5 (twisted pair) wiring in the School of Mathematics, building 19 Westland Row


Below there is an index of the terminated wires and an index of the hub/switch connections. A description of the colour coding of the cables, and a description of the standard used for serial cables is available with the corresponding data for 17&18 Westland Row (at http:
See also
Lines in 20 Westland Row http:

Basement (Library)

No wiring


Ground Floor

63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82


First Floor

41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 83 84


Second Floor

15 16 17 18 19 20 21 22 23 24 26 25 27 28 29 30 31 32 33 34 35 36 37 38 39 40


Third Floor

01 02 03 04 05 06 07 08 09 10 11 12 13 14


Index of terminated wires

 No. Room            Host
01 19.31        pc1.maths.tcd.ie (Shishkin PC) 
02 19.31        spare 
03 19.32A       astro.maths.tcd.ie 
04 19.32A        
05 19.32B       pcx49.maths.tcd.ie 
06 19.32B        
07 19.32B        
08 19.31         
09 19.31         

10 19.32A       
11 19.32A       
12 19.32B       
13 19.32B       
14 19.32B       
15 19.21       hpcs1.maths.tcd.ie 
16 19.21        
17 19.21       hpc01.maths.tcd.ie 
18 19.21       hpc04.maths.tcd.ie 
19 19.21       hpc05.maths.tcd.ie 

20 19.21       spare 
21 19.21       lattice.maths.tcd.ie 
22 19.21        
23 19.21       hpc02.maths.tcd.ie 
24 19.21        
25 19.21        
26 19.21       sunx4.maths.tcd.ie 
27 19.21       hpc03.maths.tcd.ie 
28 19.21        
29 19.21        

30 19.21        
31 19.22        
32 19.22        
33 19.22        
34 19.22        
35 19.22        
36 19.22        
37 19.22        
38 19.22        
39 19.22        

40 19.22        
41 19.11       pcx47.maths.tcd.ie 
42 19.11       pcx30.maths.tcd.ie 
43 19.11       pcx45.maths.tcd.ie 
44 19.11       pcx44.maths.tcd.ie 
45 19.11       pcx33.maths.tcd.ie 
46 19.11       spare (laptop) 
47 19.11       pcx34.maths.tcd.ie 
48 19.11       pcx29.maths.tcd.ie 
49 19.11       pcx35.maths.tcd.ie 

50 19.11       pcx41.maths.tcd.ie 
51 19.11       pcx32.maths.tcd.ie 
52 19.11       pcx36.maths.tcd.ie 
53 19.12        
54 19.12        
55 19.12        
56 19.12        
57 19.12        
58 19.12        
59 19.12        

60 19.12        
61 19.12        
62 19.12        
63 19.01        
64 19.01        
65 19.01        
66 19.01        
67 19.01        
68 19.01        
69 19.01        

70 19.01        
71 19.01        
72 19.01        
73 19.01        
74 19.01        
75 19.01        
76 19.01        
77 19.02        
78 19.02        
79 19.02        

80 19.02        
81 19.02        
82 19.02        
83 19.11       pcx31.maths.tcd.ie 
84 19.11       pcx46.maths.tcd.ie 

Index of the hub/switch connections

switch3.maths.tcd.ie (HPC) - switch4.maths.tcd.ie - Telephone system - Spare lines - Lines in 17/18 Westland Row - Lines in 20 Westland Row

switch3.maths.tcd.ie (134.226.81.126)

Switch: switch3.maths.tcd.ie
WireHostPortDirect connection
26sunx4.maths.tcd.ie1 C
27hpc03.maths.tcd.ie2 C
3 C -
4 C -
5 C -
6 C switch 4 port 18
15hpcs1.maths.tcd.ie7 C
8 C -
17hpc01.maths.tcd.ie9 C
18hpc04.maths.tcd.ie10 C
19hpc05.maths.tcd.ie11 C
20spare12 C
5pcx49.maths.tcd.ie13 C
14 C -
15 C -
16 C -
17 C -
18 C -
21lattice.maths.tcd.ie19 C
20 C -
23hpc02.maths.tcd.ie21 C
22 C -
23 C -
24 C -

switch4.maths.tcd.ie (134.226.81.127)

Switch: switch4.maths.tcd.ie
WireHostPortDirect connection
1pc1.maths.tcd.ie (Shishkin PC)1 C
2spare2 C
3astro.maths.tcd.ie3 C
4 C -
83pcx31.maths.tcd.ie5 C
84pcx46.maths.tcd.ie6 C
43pcx45.maths.tcd.ie7 C
44pcx44.maths.tcd.ie8 C
45pcx33.maths.tcd.ie9 C
46spare (laptop)10 C
47pcx34.maths.tcd.ie11 C
48pcx29.maths.tcd.ie12 C
49pcx35.maths.tcd.ie13 C
50pcx41.maths.tcd.ie14 C
51pcx32.maths.tcd.ie15 C
52pcx36.maths.tcd.ie16 C
17 C -
18 C switch3 port 6
42pcx30.maths.tcd.ie19 C
41pcx47.maths.tcd.ie20 C
21 C -
22 C -
23 C -
24 C alpha.maths.tcd.ie
25 C Fibre to switch2, port 25 (fibre cores 1 + 3)

Telephone system

Phone line 2 x3453 <--->08
Phone line 1 x3542 <--->10
Phone line 3 x3566 <--->12

Spare lines

4 6 7 8 9 10 11 12 13 14 16 22 24 25 28 29 30 31 32 33 34 35 36 37 38 39 40 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82


Basement - Ground Floor - First Floor - Second Floor - Third Floor

switch3.maths.tcd.ie - switch4.maths.tcd.ie - Telephone system - Spare lines

Last changed 08 Nov 12 at 20:47